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Showing 45221 - 45240 of 82972 results
  • Evaluation of Four Weight Transfer Devices for Reducing Loads on the Lower Back During Agricultural Stoop Labor
    Evaluation of Four Weight Transfer Devices for Reducing Loads on the Lower Back During Agricultural Stoop Labor
    Barrett AL ;
    Fathallah FA
    2001/07/29 | National Institute for Occupational Safety and Health (NIOSH)
    Low back disorders (LBDs) in agricultural settings are one of the most prevalent and costly occupational disorders. LBDs are particularly prevalent in manual harvesting, which is still a major method used in harvesting a wide range of fruits, vegetables and other crops. In most instances, this method requires the worker to assume a stooped posture ...
  • Relevance of High and Low Penetrance
    Relevance of High and Low Penetrance
    McMichael AJ ;
    Schulte P
    2001/07/28 | National Institute for Occupational Safety and Health (NIOSH)
    Sir-We think that Gerard te Meerman and Elisabeth de Vries' points require some clarification. In particular, their question is whether necessary factors (smoking) can be compared numerically with sufficient factors (eg, genetic factors in combination with smoking). This question addresses the possibility of correctly apportioning the relative cont ...
    Public Domain
  • Updated Guidelines for Evaluating Public Health Surveillance Systems Recommendations from the Guidelines Working Group
    Updated Guidelines for Evaluating Public Health Surveillance Systems: Recommendations from the Guidelines Working Group
    Armstrong, Greg ;
    Birkhead, Guthrie S.
    2001/07/27 | Recommendations and Reports: Morbidity and Mortality Weekly Report (MMWR)
    The purpose of evaluating public health surveillance systems is to ensure that problems of public health importance are being monitored efficiently and effectively. CDC's Guidelines for Evaluating Surveillance Systems are being updated to address the need for a) the integration of surveillance and health information systems, b) the establishment of ...
    Public Domain
  • Wisconsin Childhood Agricultural Safety and Health Intervention
    Wisconsin Childhood Agricultural Safety and Health Intervention
    Chapman L
    2001/07/25 | Grant Final Reports
    We assessed the work performed by children, adolescents, and adults on Wisconsin dairy and fresh market vegetable farms. We also continued and evaluated two ongoing interventions to protect children, adolescents, and adults from musculoskeletal and traumatic injury associated with paid and unpaid work on dairy and fresh market vegetable farms. We b ...
  • Farmer Dies After Becoming Entangled In A PowerTakeOff Shaft 01MN004
    Farmer Dies After Becoming Entangled In A Power-Take-Off Shaft [01MN004]
    Minnesota Fatality Assessment & Control Evaluation Program (MN FACE)  ...
    2001/07/25 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 41-year-old male farmer (victim) died after he became entangled in an unguarded power-take-off (PTO) shaft. The victim and another worker (a truck driver) used a power-take-off driven auger to transfer animal feed pellets from a semi-truck to a farm grain wagon. They were standing in a restricted area between the PTO shaft that powered the auger ...
  • Snowplow Operator Caught Between Two Trucks
    Snowplow Operator Caught Between Two Trucks
    Davis, Arthur W. ;
    Hetzler, William E.
    2001/07/23 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 57-year-old male equipment operator was killed when he was pinned between two trucks. The victim was power washing the windshield of a snowplow equipped truck, when another truck backed out of a nearby shed and pinned him against the vehicle's front fender. He was immediately provided first aid until rescue personnel arrived, then transported to ...
  • Proposed Mechanisms of Arsenic Toxicity Carcinogenesis
    Proposed Mechanisms of Arsenic Toxicity Carcinogenesis
    Luster MI ;
    Simeonova PP
    2001/07/19 | National Institute for Occupational Safety and Health (NIOSH)
    Trivalent and pentavalent forms of inorganic arsenic are ubiquitous elements found in nature that unfortunately result in significant human exposure. Oral exposure to arsenic occurs primarily from contamination of drinking water and food constituents, and is particularly high in certain regions of the world including areas of the southwestern Unite ...
    Public Domain
  • Electrician Killed When Scissor Lift Tips Over
    Electrician Killed When Scissor Lift Tips Over
    Bost, Patrick ;
    O'Leary, Kathleen
    2001/07/19 | Fatality Assessment and Control Evaluation Reports (FACE)
    On September 7, 2000, a 36-year-old electrician was killed when his scissor lift toppled over as he was preparing to install a light under a building soffit. The incident occurred at a bus terminal where the victim's employer had been contracted to install 36 high-intensity lights around the perimeter of the two-story building. A crew of three work ...
  • Reactive Oxygen Species and SilicaInduced Carcinogenesis
    Reactive Oxygen Species and Silica-Induced Carcinogenesis
    Castranova, Vincent ;
    Chen F
    2001/07/19 | National Institute for Occupational Safety and Health (NIOSH)
    Epidemiological and pathological studies have established that occupational exposure to crytalline silica leads to the development of pulmonary fibrosis (1,2). Increasing evidence from epidemiological and animal studies has also implicated crystalline silica as a potential carcinogen (3,4) (e.g., inhalation of silica has been shown to be carcinogen ...
    Public Domain
  • Massachusetts Mechanic Killed When A 55Gallon Drum Exploded
    Massachusetts Mechanic Killed When A 55-Gallon Drum Exploded
    Massachusetts Fatality Assessment and Control Evaluation Project (Massachusetts FACE)  ...
    2001/07/19 | Fatality Assessment and Control Evaluation Reports (FACE)
    On July 24, 2000, a 61-year-old male mechanic (the victim) was fatally injured when a 55-gallon drum exploded. The victim was using a torch to cut the lid off of the drum, which had previously contained diesel fuel conditioner, so the drum could be recycled. After the explosion an employee activated the company's emergency system that consisted of ...
  • Oxidative and Inflammatory Properties of Aluminum Possible Relevance in Alzheimers Disease
    Oxidative and Inflammatory Properties of Aluminum: Possible Relevance in Alzheimer’s Disease
    Bondy SC ;
    Campbell A
    2001/07/17 | National Institute for Occupational Safety and Health (NIOSH)
    Both inflammation and the production of reactive oxygen species may be beneficial short-term response to extracellular stressors, and kill pathogens that have accessed nervous tissue. These factors, however, when active over an extended period following an ineffectual response to a persistent stimulus, can become harmful. Colloidal Al could constit ...
  • Neuromuscular Neutral Zones Associated with Viscoelastic Hysteresis During Cyclic Lumbar Flexion
    Neuromuscular Neutral Zones Associated with Viscoelastic Hysteresis During Cyclic Lumbar Flexion
    Baratta RV ;
    Eversull E
    2001/07/15 | National Institute for Occupational Safety and Health (NIOSH)
    The reflexive EMG from the L3-L4 to L5-L6 multifidus of the in vivo feline was recorded during application of single passive flexion-extension cycle of the lumbar spine. To determine the effect of viscoelastic hysteresis associated with a single-cycle flexion-extension and of increasing cycle frequency on the initiation and cessation displacement a ...
  • Random Motion Capture Model for Studying Events Between a Machine and Its Operator
    Random Motion Capture Model for Studying Events Between a Machine and Its Operator
    Ambrose, Dean H.
    2001/07/15 | Mining Publications
    This paper presents a technique for representing and analyzing random motions and hazardous events in a computer simulated three-dimensional workplace, providing machine designers and safety analysts with a new technique to evaluate ways to reduce operator-machine interaction hazards. Technical data in this paper is based upon a project striving to ...
    Public Domain
  • Operator Pinned Between the Hydraulic Tilt Cylinder Housing and the Frame of a SkidSteer Loader
    Operator Pinned Between the Hydraulic Tilt Cylinder Housing and the Frame of a Skid-Steer Loader
    Michigan Fatality Assessment and Control Evaluation (Project) (MIFACE)  ...
    2001/07/12 | Fatality Assessment and Control Evaluation Reports (FACE)
    On January 10, 2001, a 43-year-old male died from injuries sustained when he was pinned between the hydraulic tilt cylinder housing and the frame of a skid-steer loader. The skid-steer loader was being used to clear snow from a parking lot. On the night of the incident, there was an accumulation of packed snow and ice that completely surrounded the ...
  • Statistics and Molecular Structure of Biological Macromolecules
    Statistics and Molecular Structure of Biological Macromolecules
    Demchuk, Eugene ;
    Hnizdo, Vladimir
    2001/07/09 | National Institute for Occupational Safety and Health (NIOSH)
    The proteins are biological macromolecules that are of primary importance to all living organisms. These macromolecules do the major work in building and controlling cells and tissues. There are more than 30,000 different kinds of protein in our bodies. For example, hemoglobin which carries oxygen to our tissues, insulin that regulates sugar level ...
    Public Domain
  • Modeling mechanical responses of fingertip to dynamic loading
    Modeling mechanical responses of fingertip to dynamic loading.
    Dong, Ren G. ;
    Rakheja, S.
    2001/07/08 | National Institute for Occupational Safety and Health (NIOSH)
    Extended exposure to mechanical vibration has been related to many vascular, sensorineural and musculoskeletal disorders of the hand-arm system, frequently termed the "hand-arm vibration syndrome" (HAVS). The purpose of the present study is to simulate numerically the responses of fingertip to vibratory loading. A two-dimensional, nonlinear finite ...
    Public Domain
  • Effects of velocity during oscillatory contractions on the mechanical damage of skeletal muscle
    Effects of velocity during oscillatory contractions on the mechanical damage of skeletal muscle.
    Cutlip, Robert G. ;
    Wu, John Z.
    2001/07/08 | National Institute for Occupational Safety and Health (NIOSH)
    No Description Provided
    Public Domain
  • Effects of oscillatory contractions on the mechanical damage of skeletal muscle
    Effects of oscillatory contractions on the mechanical damage of skeletal muscle.
    Cutlip, Robert G. ;
    Wu-JZ
    2001/07/08 | National Institute for Occupational Safety and Health (NIOSH)
    No Description Provided
    Public Domain
  • Modulation of the IgE Reponse to Natural Rubber Latex Proteins by Glutaraldehyde
    Modulation of the IgE Reponse to Natural Rubber Latex Proteins by Glutaraldehyde
    Howell MD ;
    Meade BJ
    2001/07/08 | National Institute for Occupational Safety and Health (NIOSH)
    Latex allergic health care workers are exposed to numerous chemicals in addition to natural rubber latex (NRL) proteins. Time course studies have demonstrated a dose responsive increase in total and NRL specific serum IgE levels in female BALB/c mice exposed to 25 ug NRL and increasing concentrations of glutaraldehyde from 0.05ppm 1 % (doses surrou ...
    Public Domain
  • Modeling mechanical responses of fingertip to dynamic loading
    Modeling mechanical responses of fingertip to dynamic loading.
    Dong, Ren G. ;
    Rakheja, S.
    2001/07/08 | National Institute for Occupational Safety and Health (NIOSH)
    Extended exposure to mechanical vibration has been related to many vascular, sensorineural and musculoskeletal disorders of the hand-arm system, frequently termed the "hand-arm vibration syndrome" (HAVS). The purpose of the present study is to simulate numerically the responses of fingertip to vibratory loading. A two-dimensional, nonlinear finite ...
    Public Domain
45221 - 45240 / 82972